Refactor Password4jPasswordEncoder to use AlgorithmFinder for algorithm selection and enhance documentation

Closes gh-17706

Signed-off-by: M.Bozorgmehr <[email protected]>

Author: mehrdadbozorgmehr

crypto/src/main/java/org/springframework/security/crypto/factory/PasswordEncoderFactories.java

@@ -92,14 +92,6 @@ public static PasswordEncoder createDelegatingPasswordEncoder() {
 		encoders.put("sha256", new org.springframework.security.crypto.password.StandardPasswordEncoder());
 		encoders.put("argon2", Argon2PasswordEncoder.defaultsForSpringSecurity_v5_2());
 		encoders.put("argon2@SpringSecurity_v5_8", Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8());
-
-		// Password4j implementations
-		encoders.put("password4j-bcrypt", Password4jPasswordEncoder.bcrypt(10));
-		encoders.put("password4j-scrypt", Password4jPasswordEncoder.scrypt(16384, 8, 1, 32));
-		encoders.put("password4j-argon2", Password4jPasswordEncoder.argon2(65536, 3, 4, 32,
-			com.password4j.types.Argon2.ID));
-		encoders.put("password4j-pbkdf2", Password4jPasswordEncoder.pbkdf2(310000, 32));
-
 		return new DelegatingPasswordEncoder(encodingId, encoders);
 	}